Cisco Secure Access - [Planned Maintenance] Reserved IP, Web Security, Australia (Sydney) - From 2026-11-20 07:00 UTC to 2026-11-20 11:00 UTC

Scheduled for Nov 20, 07:00 - 11:00 UTC

Scheduled

Cisco is committed to providing you with a secure and reliable experience. To ensure our Cisco Secure Access platform continues to meet your needs, we will be performing maintenance.

Maintenance Details
Cisco will perform planned maintenance on Reserved IP and Web Security services in the Sydney region to improve service capacity and reliability.

Date and Time
November 20th, 07:00 UTC to November 20th, 11:00 UTC

Impact
During the maintenance window, customers using Reserved IP and Web Security through the affected Sydney data centers can experience interrupted or unstable internet connectivity for up to four hours. During the transition, traffic can temporarily use an alternate public egress address. Destinations that allowlist only the configured Reserved IP address can reject these connections.

Existing Reserved IP addresses are expected to remain unchanged. Cisco will verify Reserved IP and Web Security connectivity following the maintenance. Failed connections can be retried after service recovery, and no customer configuration change is planned.

Data Centers
Australia (Sydney): ap-southeast-2_1_0
Australia (Sydney): ap-southeast-2_1_1

Components
Reserved IP, Web Security

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Posted Nov 10, 2026 - 18:37 UTC
This scheduled maintenance affects: Australia (Sydney) (Reserved IP, Web Security).